RS232C/RS485 converter SCM-38I is a data communication converter creating optimal Tx-Enable signal for set protocol automatically. This converter can transfer signals up to 1.2km and realizes improved safety with insulted design. This model is also able to connect up to 31 communication devices for user convenience.

Features
* Built-in surge protection circuit
* The insulation type of signal line (insulating RS232C and RS485)
* Create Tx-Enable signal automatically